这些有力的证据表明火在 40 万年前就曾被有意识地制造出来，这比先前人们认为的时间早了 35 万年。 A replica skull of the people living in Britain at the time shows that they were not of our species but a different kind of human.

How does a video game help scientists to study dementia? Will Prince Harry's appeal to the media fall on deaf ears? 英哈里王子呼吁媒体尊重女友隐私 Episode 161111 / 11 Nov 2016 Will the press listen to Prince Harry’s ...